The term "due to labour" can be replaced with a variety of synonyms to add more variety and depth to your writing. Some possible options include "because of work," "as a result of employment," "on account of job duties," "owing to professional obligations," or simply "through work-related demands." These phrases can help convey the same basic idea in different ways, allowing you to tailor your language to the specific context of your writing. Whether you are drafting a report, an email, or an academic essay, using synonyms for "due to labour" can help you communicate clearly and effectively while keeping your language fresh and engaging.